- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F02B - Internal-combustion piston enginescombustion engines in general
- F02B 75/32 - Engines characterised by connections between pistons and main shafts and not specific to preceding main groups
Patent holdings for IPC class F02B 75/32
Total number of patents in this class: 409
10-year publication summary
|
53
|
56
|
67
|
46
|
40
|
19
|
14
|
14
|
17
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nissan Motor Co., Ltd. | 12778 |
74 |
| Hitachi Automotive Systems, Ltd. | 3954 |
19 |
| IHI Corporation | 3516 |
18 |
| Honda Motor Co., Ltd. | 25873 |
11 |
| HTS, LLC | 26 |
9 |
| Hitachi Astemo, Ltd. | 6409 |
9 |
| Ford Global Technologies, LLC | 21296 |
7 |
| Beijing Sinocep Engine Technology Co., Ltd. | 13 |
7 |
| Newlenoir Limited | 21 |
7 |
| ASF Technologies (Australia) Pty Ltd | 14 |
7 |
| CV Group, LLC | 7 |
6 |
| z Mechanism Technology Institute Co., Ltd. | 8 |
6 |
| GM Global Technology Operations LLC | 15848 |
5 |
| Achates Power, Inc. | 91 |
5 |
| Enfield Engine Company, LLC | 7 |
5 |
| Mitsubishi Heavy Industries, Ltd. | 9023 |
4 |
| Dr. Ing. h.c. F. Porsche Aktiengesellschaft | 2817 |
4 |
| Duke Engines Limited | 6 |
4 |
| Harmonic Drive Systems Inc. | 479 |
4 |
| Daimler AG | 2887 |
3 |
| Other owners | 195 |